Elongate portable sign



FIG. 1 is a perspective view of a new, original and ornamental design for a elongate portable sign in accordance with the present disclosure;

FIG. 2 is a front elevation view of a elongate portable sign shown in FIG. 1;

FIG. 3 is a right side elevation view of a elongate portable sign shown in FIG. 1;

FIG. 4 is a left side elevation view of a elongate portable sign shown in FIG. 1;

FIG. 5 is a rear elevation view of a elongate portable sign shown in FIG. 1;

FIG. 6 is a top plan view of a elongate portable sign shown in FIG. 1; and,

FIG. 7 is a bottom plan view of a elongate portable sign shown in FIG. 1.

All features shown by broken lines represent unclaimed portions of the design. 

The ornamental design for a elongate portable sign, as shown and described. 